源轉(zhuǎn)換方案:在低電壓的情況下，可以產(chǎn)生-一個傳輸信號來傳送負荷，從額定源到備用源或是緊急電源。低電壓元件可以通過編程設(shè)為定時限延時特性。定義在電壓低于啟動值–定延時后定時限曲線動作。延時是可以10毫秒的步長在0到600.00秒之間調(diào)整。低電壓元件也以能過程序化使其具有反向延時特性。低電壓繼電器定值定義也圖所示的曲線族。

RELIANCE ELECTRIC 0-55701-422S USPP 055701422S

Reliance Electric 0-51862-1 USAB 0518621 USAB USAB

Reliance Electric 0-57300 Field Power Module 057300

RELIANCE ELECTRIC 0-48680-206 USPP 048680206

RELIANCE ELECTRIC 0-49066-A USPP 049066A

RELIANCE ELECTRIC 0-51857 USPP 051857

RELIANCE ELECTRIC 0-52840 USPP 052840

RELIANCE ELECTRIC 0-52875-1 USPP 0528751

RELIANCE ELECTRIC 0-52012-2 USPP 0520122

RELIANCE ELECTRIC 0-58706-3 USPP 0587063

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Reliance Electric 0-52874-1/ 0528741/528741